I have a Jandy Stealth 1 HP single speed pump, that I would like to swap out for a compatible two speed motor (Just the motor and use my iAquaLink RS to control the two speed functions) is that possible? 

The current motor has the follwing on its label:  Century Centurion, A.O. Smith, Serial:  BY04-21, Part 7  -193632 -24, Type: CX, FR:  M56J, HP 1, SF: nothing listed, PH: 1, RPM: 3450, Volts: 230/115, AMPS: SF7.2/14.4, Time: Cont, ENCL: DP, FORM: KJM, Code: J, INSUL CLASS: B, AMB 50 Deg C, 1081 Pool Pump duty mount horiz with vent holes down.

The Jandy label: Model #: JHP1.0, Serial #: D03FF1211, Motor HP: 1.0

It appears to have the 4 bolt round mounts.

Thanks for any advise.